130426005 has 16 divisors (see below), whose sum is σ = 208837440. Its totient is φ = 69508608.

The previous prime is 130426003. The next prime is 130426007. The reversal of 130426005 is 500624031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130426003) and next prime (130426007).

It is not a de Polignac number, because 130426005 - 2¹ = 130426003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130426003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26034 + ... + 30636.

It is an arithmetic number, because the mean of its divisors is an integer number (13052340).

Almost surely, 2^130426005 is an apocalyptic number.

130426005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130426005 is a deficient number, since it is larger than the sum of its proper divisors (78411435).

130426005 is a wasteful number, since it uses less digits than its factorization.

130426005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130426005 is about 11420.4205264079. The cubic root of 130426005 is about 507.1324459751.

The spelling of 130426005 in words is "one hundred thirty million, four hundred twenty-six thousand, five".